120 lines
3.1 KiB
JavaScript
120 lines
3.1 KiB
JavaScript
// @flow
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import { openDialog } from '../../../base/dialog';
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import { JitsiRecordingConstants } from '../../../base/lib-jitsi-meet';
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import { getLocalParticipant } from '../../../base/participants';
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import {
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AbstractButton,
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type AbstractButtonProps
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} from '../../../base/toolbox';
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import { getActiveSession } from '../../functions';
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import {
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StartLiveStreamDialog,
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StopLiveStreamDialog
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} from './_';
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/**
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* The type of the React {@code Component} props of
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* {@link AbstractLiveStreamButton}.
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*/
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export type Props = AbstractButtonProps & {
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/**
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* True if there is a running active live stream, false otherwise.
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*/
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_isLiveStreamRunning: boolean,
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/**
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* The redux {@code dispatch} function.
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*/
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dispatch: Function,
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/**
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* The i18n translate function.
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*/
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t: Function
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};
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/**
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* An abstract class of a button for starting and stopping live streaming.
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*/
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export default class AbstractLiveStreamButton<P: Props>
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extends AbstractButton<P, *> {
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accessibilityLabel = 'dialog.accessibilityLabel.liveStreaming';
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label = 'dialog.startLiveStreaming';
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toggledLabel = 'dialog.stopLiveStreaming';
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/**
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* Handles clicking / pressing the button.
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*
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* @override
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* @protected
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* @returns {void}
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*/
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_handleClick() {
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const { _isLiveStreamRunning, dispatch } = this.props;
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dispatch(openDialog(
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_isLiveStreamRunning ? StopLiveStreamDialog : StartLiveStreamDialog
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));
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}
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/**
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* Indicates whether this button is in toggled state or not.
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*
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* @override
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* @protected
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* @returns {boolean}
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*/
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_isToggled() {
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return this.props._isLiveStreamRunning;
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}
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}
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/**
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* Maps (parts of) the redux state to the associated props for the
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* {@code AbstractLiveStreamButton} component.
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*
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* @param {Object} state - The Redux state.
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* @param {Props} ownProps - The own props of the Component.
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* @private
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* @returns {{
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* _isLiveStreamRunning: boolean,
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* visible: boolean
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* }}
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*/
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export function _mapStateToProps(state: Object, ownProps: Props) {
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let { visible } = ownProps;
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// a button can be disabled/enabled only if enableFeaturesBasedOnToken
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// is on
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let disabledByFeatures;
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if (typeof visible === 'undefined') {
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// If the containing component provides the visible prop, that is one
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// above all, but if not, the button should be autonomus and decide on
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// its own to be visible or not.
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const {
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enableFeaturesBasedOnToken,
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liveStreamingEnabled
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} = state['features/base/config'];
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const { features = {} } = getLocalParticipant(state);
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visible = liveStreamingEnabled;
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if (enableFeaturesBasedOnToken) {
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visible = visible && String(features.livestreaming) === 'true';
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disabledByFeatures = String(features.livestreaming) === 'disabled';
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}
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}
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return {
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_isLiveStreamRunning: Boolean(
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getActiveSession(state, JitsiRecordingConstants.mode.STREAM)),
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disabledByFeatures,
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visible
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};
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}
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